def add_new_weather(currentCity,pm25,data,Picture,the_weather,temperature,today_or_future=1):
"""
currentCity：城市名
pm25：PM25值
data：日期
Picture：图片
the_weather：天气
temperature：温度
today_or_future=1：今天还是未来（今天为：1，未来为：2），默认为今天
:return:
"""
weather = Weather() # 实例化新的天气
weather.currentCity = currentCity
weather.pm25 = pm25
weather.data = data
weather.Picture = Picture
weather.the_weather = the_weather
weather.temperature = temperature
weather.today_or_future = today_or_future
weather.save()
def handle(self, *args, **options):
channel_layer = channels.layers.get_channel_layer()
for location in options["location"]:
res = requests.get(
"http://wttr.in/%s?0" % location,
headers={
"User-Agent":
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36"
},
)
if res.status_code == 200:
try:
weather = Weather.objects.get(location=location)
except Weather.DoesNotExist:
weather = Weather(location=location)
data_start_index = res.text.find("<pre>")
data_end_index = res.text.find("</pre>", data_start_index)
if data_start_index < 0 or data_end_index < 0:
self.stdout.write(
self.style.ERROR(
'Failed fetch weather of location "%s"' %
location))
continue
weather.data = res.text[data_start_index +
len("<pre>"):data_end_index]
weather.save()
async_to_sync(channel_layer.group_send)("weather", {
"type": "weather_message",
"message": "update"
})
else:
self.stdout.write(
self.style.ERROR('Failed fetch weather of location "%s"' %
location))
self.stdout.write(
self.style.SUCCESS('Success fetch weather of location "%s"' %
location))
